The angle of elevation of the top of a cliff 15 meters high from a landmark is 60°. How far is the landmark from the foot of the cliff? Leave your answer in surd form

Similar Questions

If U = (1, 2, 3, 6, 7, 8, 9, 10) is the universal set. E = (10, 4, 6, 8, 10) and F = {x: 1x$^{2}$ ...

Solve the simultaneous equation: x+y=2 and 3x-2y=1 ...

\(\begin{array}{c|c} \oplus mod 10 & 2 & 4 & 6 & 8 \\ \hline 2 & 4 & 8 & 2 & 6 \\4 & 8 & 6 & 4 & 2\\...

The bar chart above shows the marks obtained by students in a mathematics test. How many students i...

A man donates 10% of his monthly net earnings to his church. If it amounts to N4,500, what is his ne...

The diagram shows an arc MN of a circle, centre O, with 10cm. If < MON = 72o. calculate the length o...

if P = {x:x is odd, $-1 < x \leq 20$} and Q is {y:y is prime, $-2 < y \leq 25$, find P \(\...

Find the quadratic equation whose roots are -$\frac{1}{2}$ and 3...

X is due east point of y on a coast. Z is another point on the coast but 6.0km due south of Y. ...

In how many ways can the word MATHEMATICS be arranged? ...